QTS, QuTS hero
Published Mar 11, 2026
2.0
LOWCVSS 4.0
EPSS 0.62%
Description
A command injection vulnerability has been reported to affect several QNAP operating system versions. If an attacker gains local network access who have also gained a user account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.3.3006 build 20250108 and later
Affected products
-
- Version 5.1.xStatusaffectedConstraints<5.1.9.2954 build 20241120
- Version 5.2.xStatusaffectedConstraints<5.2.3.3006 build 20250108
- Version
-
- Version h5.1.xStatusaffectedConstraints<h5.1.9.2954 build 20241120
- Version h5.2.xStatusaffectedConstraints<h5.2.3.3006 build 20250108
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QNAP Systems Inc. | QTS | unaffected |
| |||||||||
| QNAP Systems Inc. | QuTS hero | unaffected |
|
Configuration 1
- 5.1.0.2348
- 5.1.0.2399
- 5.1.0.2418
- 5.1.0.2444
- 5.1.0.2466
- 5.1.1.2491
- 5.1.2.2533
- 5.1.3.2578
- 5.1.4.2596
- 5.1.5.2645
- 5.1.5.2679
- 5.1.6.2722
- 5.1.7.2770
- 5.1.8.2823
- 5.2.0.2737
- 5.2.0.2744
- 5.2.0.2782
- 5.2.0.2802
- 5.2.0.2823
- 5.2.0.2851
- 5.2.0.2860
- 5.2.1.2930
- 5.2.2.2950
Configuration 2
- h5.1.0.2409
- h5.1.0.2424
- h5.1.0.2453
- h5.1.0.2466
- h5.1.1.2488
- h5.1.2.2534
- h5.1.3.2578
- h5.1.4.2596
- h5.1.5.2647
- h5.1.5.2680
- h5.1.6.2734
- h5.1.7.2770
- h5.1.7.2788
- h5.1.7.2794
- h5.1.8.2823
- h5.2.0.2737
- h5.2.0.2782
- h5.2.0.2789
- h5.2.0.2802
- h5.2.0.2823
- h5.2.0.2851
- h5.2.0.2860
- h5.2.1.2929
- h5.2.1.2940
- h5.2.2.2952
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.3.3006 build 20250108 and later
Metrics
CVSS:4.0/AV:P/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
1 other source (NVD) ▾
CVSS:4.0/AV:P/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Mar 11, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Mar–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.62% (0.00624) | 47.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.62% (0.00624) | 44.99th | v5 (v2026.06.15) |
| Mar 11, 2026 | 0.23% (0.00227) | 45.13th | v4 (v2025.03.14) |
References (1)
- https://www.qnap.com/en/security-advisory/qsa-24-54 Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.qnap.com/en/security-advisory/qsa-24-54 | Vendor Advisory |
Change history (0)
No recorded changes yet.